NOCO GC019 12-Foot 12V Adapter Plug Socket Extension Cable A 12-foot extension cable for extending the reach of your 12-volt devices, like tire inflators, Coolers, heated blankets, inverters and more. Easily plugs into any 12-volt cigarette Accessory socket with an LED power indicator to show when your 12-volt socket is Active. Made from a high-conductivity, 16-gauge, copper wire for Maximum performance and a rated capacity of 15-amperes. Designed with an inline fused connection for ultimate safety protection against dangerous short circuits. A rugged and waterproof design with molded strain reliefs to prevent unwanted stress on the cable connections.